A parsed copy of the field path. For example, the field path "operations[1].operand"
corresponds to this list: {FieldPathElement(field = "operations", index = 1),
FieldPathElement(field = "operand", index = null)}.
trigger
xsd:string
The data that caused the error.
errorString
xsd:string
A simple string representation of the error and reason.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[[["\u003cp\u003e\u003ccode\u003eRequiredSizeError\u003c/code\u003e is used to validate the size of creatives and line items in Google Ad Manager.\u003c/p\u003e\n"],["\u003cp\u003eIt occurs when the \u003ccode\u003eCreative.size\u003c/code\u003e or \u003ccode\u003eLineItem.creativePlaceholders\u003c/code\u003e size is missing, not allowed, or unknown.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLineItemCreativeAssociation.sizes\u003c/code\u003e must be a subset of \u003ccode\u003eLineItem.creativePlaceholders\u003c/code\u003e sizes to avoid this error.\u003c/p\u003e\n"],["\u003cp\u003eThe error is indicated by the \u003ccode\u003ereason\u003c/code\u003e field, which provides the specific cause of the issue.\u003c/p\u003e\n"],["\u003cp\u003eRefer to the linked documentation for more details on \u003ccode\u003eCreative\u003c/code\u003e, \u003ccode\u003eLineItem\u003c/code\u003e, and \u003ccode\u003eLineItemCreativeAssociation\u003c/code\u003e objects and their properties.\u003c/p\u003e\n"]]],["The document outlines services and error types within an API, specifically focusing on validating 'Size'. Key services include CreativeService, CreativeSetService, ForecastService, and OrderService. `RequiredSizeError` is detailed, encompassing `REQUIRED` (missing size), `NOT_ALLOWED` (size subset mismatch), and `UNKNOWN` (unexposed value). `ApiError` provides general error data including `fieldPath`, `fieldPathElements`, `trigger`, and `errorString`. This is used to determine whether the Size is valid.\n"],null,[]]